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Trouble Sleeping? High-Tech Masks Can Help

These eye shades use light therapy to help reset your body clock so you can rest easy

By

Rebecca Dolan

Updated July 25, 2018 2:41 p.m. ET

THOSE EXTRA HOURS of summer sunlight may galvanize early risers, but can wreak havoc on sleep schedules for the rest of us. Without blackout curtains to shun the sun (as irksome as they are to install), many bedrooms don’t get the recommended 8 hours of darkness. To the rescue: new high-tech sleep masks that can help ensure slumber, especially if you’re looking to reset your body clock or need to combat jet lag.

The Lumos Smart Sleep Mask, available for preorder in August ($175, lumos.tech), is intended to let night owls...